Bmw E30 M20 Engine Wiring Diagram. ECU Patch Harnesses. 1984 e30_84pdf 16982190 bytes e30_84zip 12197014 bytes.
M20 Cam Identificaton Details about cam identification. E30 1983 to 1992 3 Series Wiring Diagrams. See more ideas about bmw m20 bmw bmw e30.
BMW M50 engine is slightly heavier than M20 around 60lbs heavier.
325is cars built from 986 to 887 had an engine harness like that but all later E30s route those signals through C101. Thicker sway bars do wonders on M50 E30s. The engine was rated at 208hp 5700rpm and 225 ft-lb 4000 rpm. The harness is made for your car specifically.